Vascular Plants of North Carolina
AllSpeciesInfraspecific Taxa
AllNativeExoticUncertainHybridNot in NCNot Valid
SectionFamilyScientific Name(Most Prevalent)
Common Name
RAB Flora
Synonym
NatureServe
Synonym
AuthorState RankGlobal RankState StatusUS Status
6PolygonaceaePolygonum argyrocoleon

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Silver-sheath KnotweedSteudel ex KunzeSEGNR
6PolygonaceaePolygonum aviculare

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Prostrate KnotweedSEGNR
6PolygonaceaePolygonum buxiforme

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Box KnotweedPolygonum aviculare (in part?)Small[S1?]G5[W7]
6PolygonaceaePolygonum cespitosum var. longisetum
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Oriental Lady's-thumbPolygonum cespitosum var. longisetumSYNGNRTNR
6PolygonaceaePolygonum erectum

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Erect KnotweedL.S1S2 [S1?]G5W7
6PolygonaceaePolygonum glaucum

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Seabeach KnotweedNuttallS1G3E
6PolygonaceaePolygonum prolificum

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Bushy Knotweednot in RABPolygonum ramosissimum var. prolificum(Small) B.L. RobinsonS1?G5T4T5 [G4G5]W7 [SR]
6PolygonaceaePolygonum ramosissimum

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Yellowflower Knotweednot in RABSRG5
6PolygonaceaePolygonum setaceum var. interjectum
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Bog Smartweednot in RABPolygonum setaceum var. interjectumSYNG5T4
6PolygonaceaePolygonum setaceum var. setaceum
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Bog Smartweednot in RABPolygonum setaceum var. setaceumSYNG5T3T5